Question: How was the population of Alberta determined to be 4,306,039?
Paraphrase: Albert has a population of 4,306,039, how was this number derived?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q1951 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '4306039')) . ?s pq:P459 ?value}